<div id="askQuestion" class="panel">
    <div class="panel-body">
        <form name="addQuestion" novalidate ng-submit="formSubmit()"> 
            <div class="top form-group clearfix">
                <label class="pull-left">提问</label>
                <select name="courseId" id="" class="form-control pull-left" ng-model="course"  required>
                    <option value="">请选择课程 </option>
                    <option ng-repeat="course in courses" value="{{course.courseId}}">{{course.courseName}}</option>
                </select>
            </div>
            <div class="bottom">
                <div class="form-group">
                    <label>问题标题</label>
                    <input type="text" placeholder="请输入问题标题" ng-model="questionTitle" class="form-control" name="title" value="" required>
                </div>
                <div class="form-group">
                    <label>问题内容</label>
                    <textarea class="form-control" placeholder="请输入问题内容" ng-model="questionContent"  name="content" rows="" cols=""></textarea>
                </div>
                <div class="form-group">
                    <button type="submit" class="btn">发布问题</button>
                </div>
            </div>
        </form>
    </div>
</div>